XML 89 R67.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Debt - Subsidiary Non-recourse Debt in Default or Accelerated (Details) $ in Millions | Sep. 30, 2018 USD ($)
--- | ---
Nonrecourse Debt Default [Line Items] |
Materiality threshold for cash distribution from business to Parent | 20.00%
Debt defaults at risk of causing cross default | 0
Debt Default Amount | $ 357
Covenant Violation [Member] | PUERTO RICO |
Nonrecourse Debt Default [Line Items] |
Net Assets | 135
Debt Default Amount | 322
Covenant Violation [Member] | AES llumina [Member] |
Nonrecourse Debt Default [Line Items] |
Net Assets | 17
Debt Default Amount | $ 35

X
- Definition Amount of outstanding debt or borrowing associated with any securities or credit agreement for which there has been a default in principal, interest, sinking fund, or redemption provisions, or any breach of covenant that existed at the end of the period and subsequently has not been cured. + References No definition available. + Details
Name: | aes_DebtDefaultAmount
Namespace Prefix: | aes_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition debt defaults at risk of causing cross default + References No definition available. + Details
Name: | aes_Debtdefaultsatriskofcausingcrossdefault
Namespace Prefix: | aes_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Materiality threshold for cash distribution from business to Parent + References No definition available. + Details
Name: | aes_MaterialitythresholdforcashdistributionfrombusinesstoParent
Namespace Prefix: | aes_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition -- None. No documentation exists for this element. -- + References No definition available. + Details
Name: | aes_NonrecourseDebtDefaultLineItems
Namespace Prefix: | aes_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of net assets (liabilities). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77885760&loc=SL35686385-199418 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 205 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=99400292&loc=d3e9915-115836 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 220 -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-09(7)) -URI http://asc.fasb.org/extlink&oid=114873854&loc=SL114874367-224272 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 210 -Section S99 -Paragraph 2 -Subparagraph (SX 210.6-05(4)) -URI http://asc.fasb.org/extlink&oid=6488278&loc=d3e604008-122996 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 220 -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-09(6)) -URI http://asc.fasb.org/extlink&oid=114873854&loc=SL114874367-224272 + Details
Name: | us-gaap_AssetsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | aes_TypeOfDebtDefaultAxis=aes_CovenantViolationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | aes_DebtDefaultBySubsidiaryAxis=country_PR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | aes_DebtDefaultBySubsidiaryAxis=aes_AESlluminaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |